Home Skip to main content

NDLTAP
ND Truck-Weight Education Resources

ND Truck Weight Calculator

The Truck Weight Calculator provides a convenient way to determine the maximum legal weight that any set of axles on a vehicle/vehicle combination may carry on ND interstate and state highways. The allowable weight on a vehicle/vehicle combination may increase by either adding additional axles or by increasing the distance between axles. The formula for the calculator is a weight-to-length ratio. This formula was enacted by Congress and the State to limit the weight-to-length of a vehicle crossing a bridge.

Resource Listing

Websites

Contact Numbers

  • Permits and vehicle size/weight information: ND Highway Patrol (701)328-2621
  • Load Restrictions information: NDDOT (701)328-2545
  • North Dakota Local Technical Assistance Program: Denise Brown (701)328-9856
515 ½ E BroadwaySuite 101Bismarck, ND 58501
(701)328-9855ndltap@ugpti.org